London Stock Exchange Group
Founders
John Castaing, William Hammond, Capel Court Founding Committee · Founded 1801 · HQ today: 10 Paternoster Square, London, EC4M 7LS, United Kingdom
London Stock Exchange Group was founded by John Castaing, William Hammond, Capel Court Founding Committee in 1801 in London, United Kingdom. It is now led by David Schwimmer.
The roots of the London Stock Exchange trace back to 1698 during the birth of modern joint-stock enterprise. Brokered transactions in commercial voyages and the newly chartered Bank of England took place in noisy City coffee houses. In 1698, Huguenot merchant John Castaing began publishing 'The Course of the Exchange and Other Things' from Jonathan's Coffee House in Change Alley, establishing the first standardized, printed record of equity and commodity prices in London. In 1773, brokers organized New Jonathan's, soon renamed 'The Stock Exchange'. In March 1801, the exchange was formally constituted under a deed of settlement at Capel Court, creating a regulated membership institution. Over the 19th century, the London Stock Exchange financed the transcontinental railways, canals, and sovereign debts of the world. In October 1986, the historic 'Big Bang' deregulation swept away fixed commissions and open-outcry trading floors, replacing them with electronic screen-based trading through SEAQ and transforming London into the modern international capital capital.
| Founder | Role at founding | Contribution |
|---|---|---|
| John Castaing | Pioneer of Organized British Stock Quoting (1698) | — |
| William Hammond | First Chairman of the London Stock Exchange (1801) | — |
| Capel Court Founding Committee | Original Trustees & Founders (1801) | — |
Huguenot merchant and broker John Castaing published the first systematic printed record of stock, currency, and gold prices at Jonathan's Coffee House in 1698, creating the commercial foundation of the London Stock Exchange.
William Hammond led the committee of brokers who raised capital and drafted the deed of settlement in March 1801, establishing Capel Court as a regulated exchange.
A coalition of London merchants and securities dealers who established the formal constitution, membership standards, and trading rules of the modern London Stock Exchange.
David Schwimmer
Chief Executive Officer
Anna Manz
Chief Financial Officer (2020-2024)
Don Robert
Chair of the Board of Directors
Daniel Maguire
Group Head, Post Trade & CEO of LCH Group
Fiona Bassett
CEO, FTSE Russell
John Castaing was an early financial publisher who began issuing price lists of government securities and foreign exchange rates at Jonathan's Coffee-House in 1698, establishing London's first organized marketplace.
William Hammond was a London broker who chaired the Committee of Proprietors in 1801, leading the formal founding of the London Stock Exchange under a Deed of Settlement and building its Capel Court facility.
Brokers established a formal subscription-only exchange in 1801 to combat unruly behavior, unvetted speculators, and rampant defaults common in public coffee houses, instituting strict membership criteria.
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